[SpudRider]

After removing the nut from the crankshaft, remove the clutch basket, as detailed in the following thread.

http://www.chinariders.net/showthread.php?t=15612

After removing the clutch basket, remove the locking washer, the primary drive gear, and the components of the sprag clutch. These items are shown inside the yellow circle in the photograph below.



Replace the worn parts of the sprag clutch, then install the primary drive gear. Finally, install the safety washer and the nut. Now replace the clutch basket so you can lock the crankshaft. The following thread details how to replace the clutch basket.

http://www.chinariders.net/showthread.php?t=15612

After locking the crankshaft, torque the crankshaft nut to 114 foot-pounds (155 Nm).

Reinstall the right crankcase cover. After replacing the engine oil and antifreeze, the starter clutch repair is completed.